Fabtech K4186 Front Inner Fender Liner Pair for Stock Fenders — 2018–2026 Wrangler JL / 2020–2026 Gladiator JT 4WD Gas

Fabtech K4186 replaces the factory front plastic inner liners with a pair of mill-finish 6061 aluminum front inner fender liners for use with the stock outer fenders.

Application

• 2018–2026 Jeep Wrangler JL 4WD; six-cylinder gasoline models only.
• 2020–2026 Jeep Gladiator JT 4WD; six-cylinder gasoline models only.
• Does not cover diesel, four-cylinder, 4xe plug-in hybrid or V8/392 models.

Package quantity

• 1 kit per vehicle, containing two front inner liners: one driver-side and one passenger-side.
• 1 × FTS24271 front inner fender kit, including the two formed aluminum liners, two perforated vent inserts, driver/passenger filler plates and shared mounting hardware.
• 1 × FTS24287 stock-fender mount kit, containing driver-side and passenger-side mounting brackets.

Fit and installation

• Designed for the stock outer fenders. Use the stock-fender installation branch of the FTS24271 instructions.
• Manufacturer clearance guidance is 37-inch tires with a 3-inch lift and 40-inch tires with a 5-inch lift when using factory high-clearance outer fenders. Verify the complete tire, wheel and suspension configuration.
• Perforated vent inserts allow engine-bay heat to escape. Remove the protective film during installation.
• Professional installation requires mounting-hole drilling and bracket installation. The stock-fender branch includes bending a factory tab and cutting retained factory plastic liner material where directed. Follow the applicable branch and verify all clearances.
• Front inner liners only. Outer fenders, rear liners, LED lighting, suspension lift, wheels and tires are sold separately.

Vehicle demonstration photos are illustrative; other vehicle accessories, wheels and tires shown are not included.

WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov.

Manufacturer product details